| Product Identification | Back to Contents | 【Product Name】
1,3-Benzenedicarbonyl chloride | 【Synonyms】
1,3-Benzenedicarbonyl dichloride
Benzene-1,3-dicarbonyl chloride
Isophthalic acid chloride
Isophthalic acid dichloride
m-Benzenedicarbonyl chloride
m-Phthaloyl chloride | 【CAS】
99-63-8 | 【Formula】
C8H4Cl2O2 | 【Molecular Weight】
203.03 | 【EINECS】
202-774-7 | 【RTECS】
NT2625000 | 【RTECS Class】
Primary Irritant | 【Beilstein/Gmelin】
4701926 | 【Beilstein Reference】
5-18-01-00014 | 【EC Class】
harmful, irritant |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Crystalline solid, lachrymator. | 【Solubility in water】
Reacts | 【Melting Point】
42 - 45 | 【Boiling Point】
276 | 【Vapor Pressure】
.03 | 【Density】
1.3880 g/cm3 (17C) | 【Usage】
Intermediate, dyes, synthetic fibers, resins, films, protective coatings, laboratory reagent. | 【Vapor Density】
6.9 | 【Refractive Index】
1.570 (47 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. | 【Skin】
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes. | 【Eyes】
Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes). |
| Handling and Storage | Back to Contents | 【Storage】
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture. | 【Handling】
Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale. Use with adequate ventilation. Do not allow contact with water. Discard contaminated shoes. Keep from contact with moist air and steam. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. | 【Inhalation】
Causes chemical burns to the respiratory tract. Inhalation of dust may cause respiratory tract irritation. | 【Skin】
Causes skin burns. May cause severe irritation and possible burns. May be harmful if absorbed through the skin. | 【Eyes】
Causes eye burns. | 【Hazards】
Contact with metals may evolve flammable hydrogen gas. | 【EC Risk Phrase】
R 21 34 | 【EC Safety Phrase】
S 26 36/37/39 45 | 【UN (DOT)】
1759 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
180 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Do NOT use water directly on fire. Use foam, dry chemical, or carbon dioxide. Do NOT get water inside containers. | 【Upper exp. limit】
6.9 | 【Lower exp. limit】
1.5 | 【Fire Potential】
Slight hazard - ignite in flame or intense heat. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
11 | 【Incompatibilities】
Alcohols, strong oxidizing agents, strong bases, methanol. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Hydrogen chloride, phosgene, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
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